Growing length of U.S. freight trains in federal crosshairs after crashes: GAO

SEATTLE (Reuters) - The investigative arm of the U.S. Congress is launching a probe into the safety of increasingly long freight trains being operated by CSX Corp , Union Pacific Corp and other major U.S. railroads to boost profitability, the U.S. Government Accountability Office (GAO) said.

from Reuters: Business News http://ift.tt/2AdbgUI